Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:39:50 2012

Optimize a model with 1 rows, 38 columns and 38 nonzeros
Model has 82 quadratic objective terms
Modified 37 Q diagonals
Presolve time: 0.01s
Presolved: 1 rows, 38 columns, 38 nonzeros
Presolved model has 119 quadratic objective terms
Variable types: 0 continuous, 38 integer (38 binary)
Found heuristic solution: objective 46.0000000

Root relaxation: objective 0.000000e+00, 41 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.00000    0   37   46.00000    0.00000   100%     -    0s
H    0     0                      38.0000000    0.00000   100%     -    0s
H    0     0                      35.0000000    0.00000   100%     -    0s
H    0     0                      27.0000000    0.00000   100%     -    0s
H    0     0                      19.0000000    0.00000   100%     -    0s
     0     2    0.00000    0   37   19.00000    0.00000   100%     -    0s
H  189   140                      17.0000000    5.21979  69.3%   2.7    0s

Explored 5681 nodes (14633 simplex iterations) in 0.43 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.700000000000e+01, best bound 1.700000000000e+01, gap 0.0%